Mr. Dugan has been with Level 3 since 1998 and has served as interim lead for the Global Technology and IT Organization since June 2016.

Mr. Dugan has more than 30 years of experience in building telecommunications networks, switching platforms and services platforms.

Before joining Level 3, he designed and built transport network support systems, enhanced voice services platforms and next generation voice switching networks for MCI Worldcom. He also worked for AT&T Bell Laboratories.

Mr. Dugan holds a B.S. degree in Computer Science and Electrical Engineering from the University of Colorado and an M.S. degree in Computer Engineering from the University of Michigan.

Mr. Tinic joined Level 3 in 2014 as part of the tw telecom acquisition and had been with the company since 2004. His former role was Senior Vice President of IT.

Mr. Tinic has more than 20 years of experience in IT architecture, system engineering and data management.